import QtQuick 2.0

Item {
    id: item
    //轨道序号
    required property var number
    Rectangle { //音符绘制Rectangle,填充蓝白渐变色
        anchors.fill:parent
        radius: 10
        gradient: Gradient {
            GradientStop { position:0.0; color:"#ffffff"}
            GradientStop { position:1.0; color:"#0004bd"}
        }
    }
}
